baber/WOPTO huggingface dataset:
Patent EP-0455852-A1 (EP)
Inventor: STOECKL KLAUS
IPC: A61C19/00
Filed: 1990-05-09
Abstract: A device is proposed with which it is possible to trigger a multiplicity of different apparatus functions with the aid of a single activation arrangement (7), preferably a foot switch. The activation arrangement (7) to this end comprises a single activation member (20) which can be moved from a starting position into two working positions. By moving the activation member (20) into the one working position, function display elements (F1 to F22) provided with symbol references and optical signal transmitters are triggered in series and are displayed on a viewing screen (15, 16). A control device processes the control signals from the signal transmitters (24, 25, 29, 30, 82, 83) in such a way that the optical signal transmitters of the function display elements (F1 to F22) are triggered one after the other according to the chosen activation direction, until a desired function display element (F1 to F22) is reached. The associated adjustment members (11) are in this case switched in preparation. By then moving the activation arrangement (7) into the other working position, the associated adjustment member (11) is activated. …<IMAGE>…
Patent EP-0397175-A1 (EP)
Inventor: DANNHARDT GERD PROF DR
IPC: A61P25/04
Filed: 1990-05-10
Abstract: The invention relates to substituted pyrrole compounds and their use in pharmacy. The compounds according to the invention are potent lipoxygenase and cyclooxygenase inhibitors and can therefore be used for the treatment of diseases of the rheumatic type and for the prevention of allergically induced diseases.
Patent EP-0411469-A1 (EP)
Inventor: GOECKING WOLFGANG
IPC: F16K31/06
Filed: 1990-07-26
Abstract: An actuator for adjusting the air flow through a bypass of a throttle valve of an internal combustion engine has a closing element (7), which comprises a control sleeve (4) controlling the air rate of flow and directly connected to this an armature (6). In the de-energised position the control sleeve (4) enters a guide sleeve (5) and thereby guides the unit comprising control sleeve (4) and armature (6). In the basic position of the closing element (7), slots (22, 23) permit an air flow for emergency running. When the actuator is eneregised the slots (22, 23) move into a guide cylinder (15) so that they are blocked. If energising continues the control sleeve (4) emerges from the guide sleeve (5), thereby increasingly freeing the connection between air inlet (2) and air outlet (3). <IMAGE>
Patent EP-0421189-A1 (EP)
Title: Verfahren zur Herstellung von feinteiligem pulverförmigen hexagonalem Ferrit und seine Verwendung zur Herstellung von magnetischen Aufzeichnungsträgern
Inventor: MUELLER MICHAEL WOLFGANG DR
IPC: G11B5/706
Filed: 1990-09-19
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von feinteiligem pulverförmigem hexagonalen Ferrit durch Autoklavenbehandlung einer wäßrigen alkalischen, die den Ferrit bildenden Metallionen enthaltenden Suspension, bei einer Temperatur von 250 bis 330°C und anschließendes Tempern des dabei entstehenden Materials bei einer Temperatur von nicht mehr als 900°C, wobei die Ferrit-bildenden Metallionen als in ihrem Kristallwasser geschmolzenen Salze eingesetzt werden.
Patent EP-0476169-A1 (EP)
Inventor: KRAEMER ERICH
IPC: B05B14/48
Filed: 1990-09-19
Abstract: A method of cleaning a cyclone precipitating excess powder sucked out of a powder coating booth and cyclones (10) for carrying out this cleaning method are provided, cleaning air being sucked out during the cleaning process simultaneously from the lower end of the cyclone (10) via the inside of the cyclone, the immersion pipe (14) and the clean gas channel (16) and at least the outer casing of the immersion pipe (14) and the surface of the clean gas channel floor (24) which faces the inside of the cyclone being cleaned by means of compressed air jets which emerge from nozzles and impinge directly on these surfaces. 
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Patent EP-0438695-A1 (EP)
Inventor: BECKER JOHANNES DR
IPC: C08G65/331
Filed: 1990-12-11
Abstract: The invention relates to a process for the production of elastic, compact or cellular mouldings based on elastomers containing bonded N-benzylurea groups, by reacting 
 
  a) at least one organic and/or modified organic polyisocyanate with 
  b) N-benzylpolyoxyalkylenepolyamines or mixtures of N-benzylpolyoxyalkylenepolyamines and polyoxyalkylenepolyamines containing 2 to 4 primary amino groups and 
  c) at least one alkyl-substituted aromatic polyamine having a molecular weight of up to 500, in the presence or absence of 
  d) catalysts and optionally 
  e) blowing agents, 
  f) assistants and/or 
  g) additives, 
 and to the N-benzylpolyoxyalkylenepolyamines and mixtures of N-benzylpolyoxyalkylenepolyamines and polyoxyalkylenepolyamines containing 2 to 4 primary amino groups which can be used for this purpose, and to the elastomers prepared.
Patent EP-0466979-A1 (EP)
Inventor: WIJNAENDTS-VAN-RESANDT ROELOF
IPC: G02B21/00
Filed: 1990-12-22
Abstract: Arrangement for confocal and simultaneous picture generation with a moving pinhole diaphragm (5) in the illumination ray path with a position-measuring system (10), a raster camera (9) and a processing device (14) for the raster camera, which synchronously reads out the pixels of the pinhole diaphragm. Designed as a microscope and a chromatic surface-profile sensor. <IMAGE>
Patent EP-0405668-A1 (EP)
Inventor: MELLINK WILLEM FREDRIK
IPC: H01J37/18
Filed: 1990-06-25
Abstract: An inlet opening in an evacuatable vacuum system is substantially enlarged and closed off by a porous plate so that the ingress of dust is avoided and a very uniform inflow of gas is realised. A similar plate can be used for closing off a gas outlet opening of the vacuum chamber.
Patent EP-0406953-A1 (EP)
Inventor: BLAAUW DOEKO
IPC: A01D19/16
Filed: 1990-06-28
Abstract: A harvester that is properly steerable and cleans well has two cleaning rotors (24) mounted rotatably on a swivel frame (33) between a pair of steered wheels (4).
Patent EP-0438821-A1 (EP)
Inventor: MEIJER PIETER GERARD
IPC: B27G19/10
Filed: 1990-12-12
Abstract: Pre-cutting device for a sawing apparatus with a saw blade, comprising a base part (1) which is to be fixed to the sawing apparatus and which has a channel running above a saw cut to be made by the saw blade in a workpiece and running essentially perpendicular to the saw cut, a bar (11) which can be slid axially against spring (18) pressure in the channel, and two cutting elements which are fitted to the bar in a head of the bar outside the channel, and which are suitable for cutting into the workpiece two parallel grooves which correspond to the boundary lines of the saw cut subsequently to be made between the grooves, in which the head of the bar has two bores running parallel to the sliding direction of the bar, and each cutting element is a pin (20) which is fitted in a respective bore, and of which a free end projecting beyond the bore has a sharp point.
Patent EP-0423907-A1 (EP)
Inventor: MARKS JEFFREY
IPC: H01L21/316
Filed: 1989-10-24
Abstract: A planarizing process as disclosed for planarizing an integrated circuit structure (10) using a low melting inorganic planarizing material (30) which comprises depositing a low melting inorganic planarizing layer (3) such as a boron oxide glass over a layer of insulating material (20) such as an oxide of silicon and then dry etching the low melting inorganic planarizing layer (3) to planarize the structure. The method eliminates the need for separate coating, drying, and curing steps associated with the application of organic-based planarizing layers usually carried out outside of a vacuum apparatus. In a preferred embodiment, the deposition steps and the etching step are carried out without removing the integrated circuit structure from the vacuum apparatus. An additional etching step may be carried out after depositing the insulating layer (20) to remove any voids formed in the insulating layer (20).
Patent EP-0447702-A1 (EP)
Inventor: ASHJIAN HENRY
IPC: C07D207/412
Filed: 1990-03-20
Abstract: This invention relates to alkenyl succinimide reaction products; more particularly, this invention relates to reaction products of alkenyl mono- or bis-succinimides with ethylenediamine carboxylic acids; to their preparation and to their use in diesel fuel formulations as detergents.
Patent EP-0392744-A1 (EP)
Inventor: MAKINO MISAO
IPC: A61B3/12
Filed: 1990-04-05
Abstract: In an ophthalmological measurement method and apparatus, a laser beam of predetermined diameter is projected to the eye fundus (16b) and movement of a speckle pattern formed by light scattered by blood cells in blood vessel (16c) is detected by a photosensor (43) as fluctuation in speckle light intensity to produce a speckle signal (93a). The speckle light intensity will fluctuate more rapidly with a smaller output from the photosensor (43) when cell velocities are high, while a low cell travel speed will decrease the lowering of the output therefrom. The speckle signal (93a) thus mirrors the travel speed of the blood cells in the eye tissues. The differences in the speckle signal are used to identify the blood vessel (16c) for automatic tracking of the blood vessel or for measurement of its diameter.
Patent EP-0395362-A1 (EP)
Inventor: WIRTH LAWRENCE W
IPC: B65D33/25
Filed: 1990-04-24
Abstract: The disclosure relates to a method of forming a recloseable package (10) using special profile strips (20, 30); the strips themselves and a resulting package are disclosed. The profile strips have a flange element (22, 32) and a recloseable means element (24, 34), and two mated profile strips are provided with a heat barrier means (23, 33). 
     The method comprises the steps of providing mated top and bottom profile strips (20, 30) providing top and bottom package films (12, 14) on opposite sides of the mated strips and applying heat and pressure to the films adjacent the flanges (22, 32) sufficient to simultaneously form heat seals respectively between the top film (12) and the top profile strip flange (22) and between the bottom film (14) and bottom profile strip flange (32). The heat barrier means may comprise a thickened flange element (23, 33) buffer strip or a coextrusion of high temperature resin on the inside layer of the flange element. The heat barrier means prevents the flanges from fusing together during the formation of flange-film seals.
Patent EP-0404362-A1 (EP)
Inventor: YOUNG DAVID ERNEST
IPC: A61F5/055
Filed: 1990-05-25
Abstract: An orthopaedic brace (10) having an adjustable control mechanism for controlling in a continuously variable manner the limits of pivotal movement of a body support member. The mechanism includes a threaded guide rod (22) with a longitudinal slot (23), a collar (24) slidably carried by the rod and equipped with an insert element (29) projecting into the slot for preventing relative rotation of the collar and rod, and a pair of stop members (30,31) disposed on opposite sides of the collar for controlling the extent of the collar's sliding movement. At least one of the stop members is in the form of a nut threadedly mounted upon the rod.
Patent EP-0415777-A1 (EP)
Inventor: MANDER BRIAN
IPC: A44C7/00
Filed: 1990-08-31
Abstract: A disposable cartridge (2) for an ear piercing apparatus comprises a clasp-holding member (6) provided with means for holding a clasp (9,10) of a stud assembly, and a stud-holding member (7) provided with means (13,14) for holding a stud of a stud assembly. One of the members has a guide formation (11) which co-operates with a complementary guide formation (21) provided on the other member so as to enable relative movement to occur between the two members in a direction parallel to the direction of the axis of a stud held in the stud-holding member (7). A first of the members (6) has a first stop means (23) which co-operates with second stop means (24) provided on the second. of the members (7) so as to prevent the members moving towards each other closer than a predetermined distance defined by the stop means at least during installation of the cartridge into the gun to enable an ear lobe to be inserted between the stud and the clasp. The first stop means (23) is frangible upon a pre-firing operation of the gun to allow the stop means to move beyond each other and the two members to move together closer than the predetermined distance in order to locate the ear lobe during a firing operation of the gun.
Patent EP-0424103-A1 (EP)
Inventor: BUTTERFIELD ROGER P
IPC: F01L1/344
Filed: 1990-10-16
Abstract: A variable camshaft timing arrangement for an internal combustion engine in which a camshaft, for example, an intake valve operating camshaft (34) in a dual camshaft engine, is advanced or retarded in its position relative to the crankshaft (22) and to the exhaust valve operating camshaft (26) in reaction to torque pulsations in such intake valve operating camshaft (34). The camshaft has a sprocket (32) oscillatingly mounted thereon, or on the other camshaft of a dual camshaft system. The camshaft carrying the oscillatingly mounted sprocket (32) also has a bracket or another sprocket (30) keyed thereto, and the bracket or other sprocket (30) is chain driven by the rotation of the crankshaft (22). A pair of single acting hydraulic cylinders (54, 56) interconnect the oscillating sprocket (32) and the bracket or other sprocket (30), with the piston ends of the cylinders (54, 56) pivotably attached to the oscillating sprocket (32) and with the body ends of the cylinders (54, 56) pivotably attached to the other sprocket (30) or bracket. The cylinders act in opposite directions and are hydraulically interconnected so that one extends as the other retracts and vice versa. The hydraulic system includes a control valve which is controlled by an engine controller to selectively permit one of the cylinders to extend, and the other to retract, in reaction to torque pulsations in the camshaft (34) which is being advanced or retarded to provide desired engine operating characteristics. The camshaft which is being advanced or retarded can either be the camshaft which carries the oscillatingly mounted sprocket, or, in a dual camshaft system, it can be the other camshaft or both camshafts. In an engine having cam followers of the friction type, the unidirectionally acting torque on the camshaft which results from the friction between the camshaft and the   followers can be offset by providing resilient means to act on one of the opposed cylinders to introduce a countertorque into the camshaft which is oppositely directed to the frictional torque.
Patent EP-0435665-A1 (EP)
Inventor: YONEDA MASATO
IPC: H03K19/173
Filed: 1990-12-27
Abstract: In a semiconductor integrated circuit, upstream slave mode logic devices (30b) are informed successively of the completion of configuration for each slave mode logic device (90b) through a data line connected to the slave side, and a master mode logic device (30a) is finally informed of the completion of the configuration for all slave mode logic devices (30b). Hereby, generation of a basic clock (φ) for the master mode logic device is controlled without use of a large-scaled circuit such as a pulse counter. 
Additionally, period of the clock supplied from said master mode logic device to each slave mode logic device is temporarily changed upon the completion of the configuration for all slave mode logic devices to inform each slave mode logic device of the completion of the configuration of all slave mode logic devices.
Patent EP-0390626-A1 (EP)
Inventor: MOREL JACQUES
IPC: H04R1/28
Filed: 1990-03-01
Abstract: This sound reproduction unit, containing an acoustic enclosure (1) comprising two parts (2,3) separated by an intermediate partition (4), in the first part of which are arranged a main loudspeaker (5) facing an orifice (6) of a lateral wall of this first part and an auxiliary loudspeaker (7), facing an orifice (8) of the intermediate partition of the enclosure, the second part (3) of the enclosure containing a vent (11) for placing the inside of the second part of the enclosure in communication with the outside, and the main (5) and auxiliary (7) loudspeakers being excited in phase opposition by a same signal source, is characterised in that a conduit (10) for loading the auxiliary loudspeaker (7) is provided between the orifice (8) of the intermediate partition and the vent (11), in order to place the signals emitted by the main and auxiliary loudspeakers back in phase, this conduit containing two portions (12a, 12b) of different cross-section, the first of which, of smaller cross-section, has a cross-section almost equal to that of the diaphragm of the auxiliary loudspeaker (7) and is fixed to the intermediate partition (4) of the enclosure facing the auxiliary loudspeaker. <IMAGE>
Patent EP-0402184-A1 (EP)
Inventor: VUARNESSON BERNARD
IPC: G09B27/00
Filed: 1990-05-04
Abstract: The device comprises a tube (1) carrying a ring of graduations indicating the dates of the days of one year, a tube (2) carrying a ring of graduations indicating the hours of one day and mounting means for effecting in these tubes a representation of the celestial vault, means for observing this representation and mounting means for mounting the first and the second tube in alignment with the possibility of relative rotation of the tubes, these mounting means (3, 8, 7, 9, 10, 1a, 1b, 2a, 2b) permitting demounting and remounting, after turning each tube (1, 2) around on itself, and the device comprising two representations of the celestial vault, respectively for the southern hemisphere and for the northern hemisphere. 
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Patent EP-0403357-A1 (EP)
Inventor: JOSEPH JOEL
IPC: A23B4/06
Filed: 1990-06-12
Abstract: The invention relates to a process for preserving alive aquatic animals such as fish, crustaceans and shellfish without immersion. This preserving process is carried out in a series of steps: a/ the absolute pressure around the animal is lowered to a value of between 4.5 and 8 millibar,  b/ atmospheric pressure is reestablished around the animal, c/ the animals are placed into a wrapping which is provided with an opening, and d/ this opening is covered by means of a silicone elastomeric membrane, and the whole is subsequently kept at 0 DEG C. The aquatic animals are preserved alive for at least two weeks and can then return to normal activity.
Patent EP-0432066-A1 (EP)
Title: Traction and flexion bench
Inventor: BOYER JEAN-CLAUDE
IPC: G01N3/08
Filed: 1990-12-04
Abstract: The device forming the subject of the invention is a traction and flexion bench designed for use in teaching. This device comprises a triangular chassis one of whose sides (1) is provided with a dynamometric beam (7). A load applicator bar (8), driven by a handwheel (9), passes through the beam and exerts a tensile force, via a screw-nut system on a testpiece (16, 26). The applied load is measured by the flexion of the dynamometric beam (7) by means of a comparator (21). The deformation of the testpiece is also measured by the comparator. For use in the teaching of the laws governing the deformation of materials and of beam structures. <IMAGE>
Patent EP-0383707-A1 (EP)
Inventor: MILLET PIERRE
IPC: B67C3/26
Filed: 1990-02-08
Abstract: A counter-pressure filling head (1) for a carbonated liquid comprises a body (2) having in its internal portion, a hollowing (3) communicating with an opening (7) under which a recipient (8) to be filled is placed. 
<??>In order to limit the number of components of this filling head in contact with the carbonated liquid and to facilitate cleaning operations, on the one hand, the body (2) is provided in its hollowing (3) with a seat (10) above which a valve with a hollow shaft (11) extends vertically with its upper end (17) inserted into the storage reservoir (13) and constituting a pipe for the flow of the carbonated liquid and, on the other hand, means (12) for controlling the flow of the latter acting on the valve with a hollow shaft (11) while being located outside of the body (2) and of the said storage reservoir (13). 
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Patent EP-0380435-A1 (EP)
Inventor: LOPEZ-DORIGA JUAN ANTONIO
IPC: H01R11/28
Filed: 1990-01-18
Abstract: Current tap for electric battery terminals comprising a U-shaped clamp (1) with a curved base and two opposing holes (12), one in each arm (2 and 3), to allow the passage of a bolt with a locknut. The mouth of the U-­shaped clamp (1) is partly blocked by a cross-piece (4) projecting from the inside of one arm (2) and a thickening (5) of the other arm (3). Said cross-piece (4) is bounded externally by a flat surface (7) perpendicular to the arm (2) from which it projects, defining a dihedral angle which is enclosed on one side by the wall (8) perpendicular to the line of intersection of this angle.
Patent EP-0447475-A1 (EP)
Inventor: AKERLIND BO
IPC: D03D51/34
Filed: 1990-06-22
Abstract: Un agencement optoélectronique de détection d'au moins un fil ou partie de fil se déplaçant transversalement à son sens longitudinal dans une zone de détection, notamment d'un dispositif de stockage et d'amenée de fil, comprend une source de lumière, une surface réceptrice, un élément photoélectrique qui génère un signal utile et un système optique. Le système optique comprend des éléments optiques de reproduction (A) dont la profondeur de champ délimite une profondeur (T) prédéterminée de la zone de détection et dont la zone d'observation est limitée au moins dans le sens de la largeur (B). La surface réceptrice (16) est agencée dans la zone de reproduction nette des éléments optiques de reproduction (A), de sorte que ceux-ci peuvent projeter une image nette sur la surface réceptrice (16).
Patent EP-0422232-A1 (EP)
Inventor: AKAMINE MASAMI NAKANOCHO APART
IPC: G10L19/04
Filed: 1990-02-20
Abstract: A voice signal is input to a drive signal generating unit, an estimating filter and an estimating parameter calculation circuit. The estimating parameter calculation circuit calculates a predetermined number of estimating parameters (α parameters or k parameters) by the self-correlation method or the covariance method,and supplies the calculated estimating parameters to an estimating parameter encoder circuit. The codes of the estimating parameters are supplied to a decoder circuit and a multiplexer. The decoder circuit inputs decoded values of the codes of estimating parameters to the estimating filter and the drive signal generating unit. The estimating filter calculates an estimated residue signal which is a difference between the input voice signal and the decoded estimating parameter, and sends it to the drive signal generating unit. The drive signal generating unit calculates a pulse spacing and an amplitude for each of a predetermined number of subframes based on the input voice signal, estimated residue signal, and quantized values of the estimating parameters, and encodes them, and supplies them to the multiplexer. The multiplexer combines these codes and the codes of the estimating parameters together and sends it to a transmission line as an output signal of the encoder.
Patent EP-0411104-A1 (EP)
Inventor: ANDERSSON-ENGELS STEFAN
IPC: A61B1/00
Filed: 1990-02-21
Abstract: On soumet à une impulsion de rayonnement laser (2) un échantillon (1), créant un rayonnement fluorescent amené en relation d'imagerie ou autre, à un détecteur (6) procédant à une détection à partir dudit échantillon (1) et dans une pluralité d'intervalles spectraux (6A à 6D), afin d'obtenir des valeurs d'intensités. Le rayonnement peut être détecté dans une relation d'imagerie, créant une multiplicité desdites pluralités. Les intervalles spectraux peuvent être définis en longueur d'onde par des filtres de bande passante (5A-5D), ou des intervalles spectraux de temps définis par des intervalles de temps, commandés par un ordinateur (7), effectuant une évaluation numérique comprenant une division. On peut alors évaluer le caractère des tissus à partir de l'évaluation.